1393205473

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{27953}}^1$

素因数の和:28184

約数の個数: 16

約数和(自身を含む): 1594048896

約数和(自身を除く): 200843423

約数列:

[1, 11, 23, 197, 253, 2167, 4531, 27953, 49841, 307483, 642919, 5506741, 7072109, 60574151, 126655043, 1393205473]

約数ペア:

[(1, 1393205473), (11, 126655043), (23, 60574151), (197, 7072109), (253, 5506741), (2167, 642919), (4531, 307483), (27953, 49841)]